5. Which of the following must an animal do to survive?

- Reproduce

- Breath air

- Maintain homeostasis

- dig a burrow

What are the two major differences between a plant cell and an animal cell?

An important feature of modern classification systems is that they

Is the process by which a portion of the molecule of DNA is copied into a complementary strand of RNA

Water can exist in three states of matter. Imagine examining the changes of state from solid to liquid to gas by adding___ to ice.

Surgeons use succinylcholine, which is an acetylcholine analog, as a muscle relaxant. care must be taken because some individuals recover abnormally slowly from this paralysis, with life-threatening consequences.

Instinct is a changing, biologically inherited behavior pattern. T or F?

In which section of the nephron does the filtrate have a higher osmolarity than the blood when it enters and lower osmolarity than the blood when it leaves?

A population is best represented by

Carolyn suffers from the excessive secretion of insulin in the bloodstream. the medical term for this condition is

Some biological hazards (such as bacteria, viruses, parasites, and fungi) are undetectable by sight, smell or taste and can potentially cause an illness. What are these biological hazards called?